I think it would be B -- in an edit form I use swa:Objects to allow changing or adding additional rdf:type classes, but would like to restrict the auto-complete listings to only include classes within the schema.org namespace, so I'm restricting a property where the values are classes.
On Wed, Sep 20, 2017 at 10:00 PM, Holger Knublauch <[email protected]> wrote: > To help my understanding of your use case: Do you want to > > a) restrict a property to values that have an rdf:type from the schema.org > namespace? (That could probably be achieved via sh:class schema:Thing) > b) restrict a property to classes from the schema.org namespace (i.e. the > values itself are classes) > > Holger > > > > On 21/09/2017 3:00, Gary Murphy wrote: > > This is my first dip into SHACL constraints, and what I'm needing might be > easy to do, only I'm stuck at the last step... > > My objective is to constrain swa:URIResourceEditor to only offer > auto-complete on an rdf:type with classes in the schema.org namespace, > which is exactly what the comment on the URIResourceEditor says it can do: > > The auto-complete can apply a model-driven filter to the resources. If the >> subject has SHACL property constraints for the given predicate, then it >> will filter out all nodes where one of the shapes specified via sh:not is >> not fulfilled. Among others, this makes it possible to filter out system >> namespaces (via tosh:SystemNamespaceShape) >> > > Since I want this to apply to all schema.org subjects, I set out to add > the sh:property constraint to schema:Thing only rather than the > tosh:SystemNamespaceShape it seemed more appropriate to use the > dash:StemConstraintComponent and this is where it stopped: in the list of > constraint shapes I find dash:StemConstraintComponent-stem (which would > be the value of the IRI stem?) but no where to set the value of that stem. > > Am I going in the right direction with this? Do I need to define my own > value shape somewhere that would define itself in terms of calling > dash:StemConstraintComponent with the -stem parameter? > > Or should I define a new value shape, much like tosh:SystemNamespaceShape > and using sparql to just test that the object starts-with the right > namespace? > -- > You received this message because you are subscribed to the Google Groups > "TopBraid Suite Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > > > -- > You received this message because you are subscribed to the Google Groups > "TopBraid Suite Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "TopBraid Suite Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
